Explanation:

The correct answer is option 'A' - cooking and bathing.

Reasoning:

In many households, separate places or areas are designated for different activities to ensure cleanliness, hygiene, and convenience. Let's discuss the reasons why the correct answer is option 'A' - cooking and bathing.

Separate Places for Cooking:
- Cooking involves activities like cutting vegetables, preparing ingredients, and cooking food.
- It requires a clean and well-ventilated area with proper cooking appliances and utensils.
- A designated cooking area ensures that the food is prepared in a safe and hygienic manner, minimizing the risk of cross-contamination or accidents.
- Food preparation areas usually have countertops, sinks, stoves, ovens, and other necessary equipment.

Separate Places for Bathing:
- Bathing involves personal hygiene activities like taking a shower or bath, washing hands, brushing teeth, etc.
- It is important to maintain cleanliness and privacy while performing these activities.
- A separate bathing area, commonly known as a bathroom or washroom, is equipped with facilities like a shower, bathtub, sink, toilet, and necessary toiletries.
- Bathrooms are designed to provide a clean and comfortable environment for personal grooming and hygiene.

Conclusion:

In conclusion, to ensure proper hygiene, convenience, and safety, separate places are designated for cooking and bathing in households. Having separate areas for these activities helps maintain cleanliness, minimizes the risk of cross-contamination, and provides privacy and comfort for individuals while cooking and bathing.